A dust-proof and moisture-proof device for electrical appliance

Abstract

A dust-proof and moisture-proof device for an electric appliance is provided, the device includes a box, roller, opening, heat-dissipating moisture-proof assembly and close fixing assembly, fixed seats are arranged at four edges and corners of the low end face of the box body, A round shaft is arranged inside the fixing seat, A roller is mounted on that annular side of the circular shaft, An opening is arrange on that right end face of the box body, A heat and moisture dissipation and prevention component is installed on the upper end of the box body, A closed fixing assembly is installed at that low end of the box body, the heat-dissipating moisture-proof assembly includes a circular hole, Mesh box, boom, Cover plate, small cylinder, Large cylinders, cooling fans, air port, filter screen,The closed fixing assembly comprises a baffle plate, a stopper, a moving rod, a spring I, a disk, a bracket, a fixing rod, a pressing rod, a blind hole, a soft rubber cushion and a spring II. Compared with the prior art, the invention has the following beneficial effects: a moisture-proof function is achieved, the heat dissipation effect is good, the enclosure of the box body is facilitated, thedust prevention effect is good, and the movement and the positioning operation are convenient.

Description

technical field [0001] The invention is a dust-proof and moisture-proof device for electrical products, which belongs to the field of electrical equipment. Background technique [0002] In the prior art, the electrical appliances are placed directly exposed to the air, and the heat is dissipated through natural heat dissipation. The heat dissipation effect is poor, and dust and moisture can easily enter the interior of the electrical appliances through the heat dissipation ports, causing damage to the electrical appliances and shortening the service life of the electrical appliances. , and the movement of large electrical appliances is inconvenient, so a dust-proof and moisture-proof device for electrical appliances is needed to solve the above-mentioned problems. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a dust-proof and moisture-proof device for electrical appliances to solve the pr...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the electrical appliances are placed directly exposed to the air, and the heat is dissipated through natural heat dissipation. The heat dissipation effect is poor, and dust and moisture can easily enter the interior of the electrical appliances through the heat dissipation ports, causing damage to the electrical appliances and shortening the service life of the electrical appliances. , and the movement of large electrical appliances is inconvenient, so a dust-proof and moisture-proof device for electrical products is needed to solve the above-mentioned problems

Images